Social Security Cola 2024 Prediction. The senior citizens league (tscl), one of the nation's largest nonpartisan seniors groups, had previously estimated that the 2024 cola would be 3.2% based on. In its annual report released in march, the medicare trustees forecast that monthly part b premiums will increase from $164.90 in 2023 to $174.80 in 2024.
That’s a huge drop from this year’s 8.7% cola, which pushed the average. The adjustment is far lower than the 8.7% benefit boost for 2023.